Results 21 to 30 of about 32,275 (267)

Pre-B-cell acute lymphoblastic leukemia with bulk extramedullary disease and chromosome 22 (EWSR1) rearrangement masquerading as Ewing sarcoma [PDF]

, 2010
We report a 2-year-old female with a subcutaneous tumor who was initially misdiagnosed as suffering from Ewing sarcoma with a positive EWSR1 rearrangement and EWS/FLI1 transcript.
Jakovljević, Gordana, Kardum-Skelin, Ika, Krušlin, Božo, Mrsić-Davidović, Sanja, Nakić, Melita, Rogošić, Srđan, Zadro, Renata   +6 more
core   +1 more source

Children treated for medulloblastoma and supratentorial primitive neuroectodermal tumor in Norway from 1974 through 2013: Unexplainable regional differences in survival

Pediatric Blood & Cancer, 2019
A previous study based on Norwegian Cancer Registry data suggested regional differences in overall survival (OS) after treatment for medulloblastoma (MB) and supratentorial primitive neuroectodermal tumor (CNS‐PNET) in Norway.
E. Stensvold, T. Myklebust, J. Cappelen, B. Due-tønnessen, P. Due-Tønnessen, A. Kepka, T. Johannesen, B. Krossnes, T. Lundar, Snežana Marić, H. Miletic, Viggo Moholdt, K. Myrmel, Terje Nordberg, J. Rydland, T. Stokland, Kristin Solem, O. Solheim, I. Torsvik, Gry Wikran, B. Zeller, F. Wesenberg, A. Bechensteen, P. Brandal   +23 more
semanticscholar   +1 more source

Primary vaginal Ewing's sarcoma or primitive neuroectodermal tumor in a 17-year-old woman: a case report

Journal of Medical Case Reports, 2010
Introduction Primary Ewing's sarcoma or primitive neuroectodermal tumor of the genital tract of women is uncommon. Rarer still is its occurrence in the vagina, with only five cases described so far.
Kurkure Purna, Medhi Seema, Desai Sangeeta B, Basak Ranjan, Qureshi Sajid, Rekhi Bharat, Menon Santosh, Maheshwari Amita, Jambhekar Nirmala A   +8 more
doaj   +1 more source

First report of a primitive neuroectodermal tumor of the bladder in a newborn

Urology Case Reports, 2021
Primitive neuroectodermal tumor (PNET) is part of the Ewing sarcoma family of tumors. The present case reports a primitive neuroectodermal tumor (PNET) of rare location in the bladder in a newborn.
L. Orbegoso-Celis, R. Bernuy-Guerrero, F. Imán-Izquierdo, L. Alfaro-Lujan, L. Barreto Espinoza, W. Silva-Caso   +5 more
doaj   +1 more source

Surgical treatment of retrosternal extraosseous Ewing Sarcoma in a 6-years old female: a clamshell approach with hemysternectomy and application of a non-crosslinked extracellular matrix [PDF]

, 2017
Background Ewing Sarcoma (ES) and Neuroblastoma (NB) belong to a family of tumours of primitive neuroectodermal origin (PNET) that occurs in both bone and soft tissue. Notwithstanding ES and NB are two distinct malignant tumours, sometimes there could be
Angotti, Rossella, Casini, Leonardo, CLERICO, Anna, Luzzi, Luca, Messina, Mario, Molinaro, Francesco, Paladini, Piero, Pellegrino, Chiara, SCHIAVETTI, Amalia, Varrasso, Giulia   +9 more
core   +3 more sources

Primary intracranial dural-based Ewing sarcoma/peripheral primitive neuroectodermal tumor mimicking a meningioma: A rare tumor with review of literature

Asian Journal of Neurosurgery, 2017
Ewing sarcoma/peripheral primitive neuroectodermal tumor (ES/pPNET) is a malignant small, round cell tumor arising from bone and soft tissue in children and young adults. It can occur at osseous and extraosseous sites.
Vikul Kumar, Anshu Singh, Vivek Sharma, M. Kumar   +3 more
semanticscholar   +1 more source

Peripheral primitive neuroectodermal tumour - A rare cause of a popliteal fossa mass: A case report and review of the literature [PDF]

, 2014
A literature review of peripheral primitive neuroectodermal tumours, illustrated with an index case report describing an 80-year-old woman who presented with a mass in the left popliteal fossa, is reported.
Choong, Andrew M. T. L., Davis, Colin M., Hinckley, Vedella, Senewiratne, Shireen, Sharp, David, Taheri, Touraj   +5 more
core   +1 more source

Primitive Neuroectodermal Tumor Prognosis

Pediatric Neurology Briefs, 1996
Biological factors of prognostic significance in primitive neuroectodermal tumors (PNETs) were evaluated in tumor specimens of 86 children examined at the Children’s Hospital of Philadelphia and University of Pennsylvania.
J Gordon Millichap
doaj   +1 more source

Molecular features in a biphenotypic small cell sarcoma with neuroectodermal and muscle differentiation [PDF]

, 1998
We report a case of a 13-year-old girl with soft tissue sarcoma of the hand, which showed muscle and neuroectodermal immunophenotypes. Molecular studies were performed on RNA collected from fine-needle aspiration (FNA) cytology and ...
Alava, E. (Enrique) de, Forteza, J. (Jerónimo), Idoate, M.A. (Miguel Ángel), Lozano, M.D. (María Dolores), Martinez-Isla, C. (Carmen), Panizo, A. (Ángel), Pardo-Mindan, F.J. (Francisco Javier), Sierrasesumaga, L. (Luis), Sola, J. (Josu)   +8 more
core   +1 more source

Askin tumor: Case report and literature review [PDF]

, 2015
Askin tumor is an uncommon malignant neoplasm of a neuroectodermic origin that arises from the soft tissues of the thoracopulmonary wall. Defined histologically by Askin and Rosai in 1979 as a malignant small round cell tumor.
Cueto Ramos, Rubén Gerardo, Montero Cantú, Carlos Alberto, Muñoz Maldonado, Gerardo, Ponce Escobedo, Aurora Natalia, Ruiz Holguín, Eduardo, Viches Cisneros, Natalia   +5 more
core   +1 more source